PT-2020-9739 · Nextcloud+1 · Nextcloud+1

Published 2020-02-04 · Updated 2020-10-15 · CVE-2019-15616

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Nextcloud version 16

Description The issue allows for DNS pollution when dangling remote share attempts are made in Nextcloud 16, particularly when running for an extended period.

Recommendations For Nextcloud version 16, consider restricting access to remote share functionality as a temporary workaround until a patch is available.

Fix

Special Elements Injection

Weakness Enumeration

CWE-74

CWE-93

Related Identifiers

ALT-PU-2020-3060

CVE-2019-15616

Affected Products

Alt Linux

Nextcloud

References · 5

• https://nextcloud.com/security/advisory/?id=NC-SA-2020-005 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-15616 · Security Note
• https://osv.dev/vulnerability/CVE-2019-15616 · Vendor Advisory
• https://hackerone.com/reports/592864 · Note
• https://t.me/cvenotify/767 · Telegram Post